This Logik Air Purifier's perfect for rooms up to 15 m². It filters out dust, pollen, and pet dander, keeping your air fresh and clean. That's down to the 250 m³/h clean air delivery rate (CADR). The DC motor is more energy-efficient than traditional AC motors. Keep an eye on the quality with the four colour LED display. It shows the air quality levels in real-time, so you can monitor and tweak the settings.Good to know- It's got a H13 True HEPA filter captures 99.97% of particles as small as 0.3 microns- Choose from three speed settings, plus a smart mode and a quiet sleep mode- The carry handle makes it easy to move the purifier from room to room- The filter cleaning indicator lets you know exactly when it's time to replace the filter